<template>
    <div class="login-wrap">
        <div class="ms-title">Meebid后台管理系统</div>
        <div class="ms-login">
            <el-form :model="ruleForm" :rules="rules" ref="ruleForm" label-width="0px" class="demo-ruleForm">
                <el-form-item prop="username">
                    <el-input v-model="ruleForm.username" placeholder="用户名"></el-input>
                </el-form-item>
                <el-form-item prop="password">
                    <el-input type="password" placeholder="密码" v-model="ruleForm.password" @keyup.enter.native="submitForm('ruleForm')"></el-input>
                </el-form-item>
                <div class="login-btn">
                    <el-button type="primary" @click="submitForm('ruleForm')">登录</el-button>
                </div>
                <p style="font-size:12px;line-height:30px;color:red;">{{ruleForm.tips}}</p>
            </el-form>
        </div>
    </div>
</template>

<script>
import tokenUtils from "../../utils/tokenUtils";

export default {
  mounted() {
    if (tokenUtils.autoLogin()) {
      this.$router.push("/readme");
    }
  },
  data: function() {
    return {
      ruleForm: {
        username: "",
        password: "",
        tips: ""
      },
      rules: {
        username: [
          { required: true, message: "请输入用户名", trigger: "blur" }
        ],
        password: [{ required: true, message: "请输入密码", trigger: "blur" }]
      }
    };
  },
  methods: {
    submitForm(formName) {
      const self = this;
      self.$http
        .post("api/user/login", {
          email: self.ruleForm.username,
          password: self.ruleForm.password
        })
        .then(
          response => {
            console.log(response);
            var data = response.data;
            if (data.code != 1) {
              self.ruleForm.tips = "账号或密码错误";
              return;
            }
            tokenUtils.setToken(data.content.token, data.content.expiredAt);
            self.$router.push("/readme");
          },
          err => {
            self.ruleForm.tips = "登录失败";
          }
        );
      //   self.$refs[formName].validate(valid => {
      //     if (valid) {
      //       localStorage.setItem("ms_username", self.ruleForm.username);
      //       self.$router.push("/readme");
      //     } else {
      //       console.log("error submit!!");
      //       return false;
      //     }
      //   });
    }
  }
};
</script>

<style scoped>
.login-wrap {
  position: relative;
  width: 100%;
  height: 100%;
}
.ms-title {
  position: absolute;
  top: 50%;
  width: 100%;
  margin-top: -230px;
  text-align: center;
  font-size: 30px;
  color: #fff;
}
.ms-login {
  position: absolute;
  left: 50%;
  top: 50%;
  width: 300px;
  height: 160px;
  margin: -150px 0 0 -190px;
  padding: 40px;
  border-radius: 5px;
  background: #fff;
}
.login-btn {
  text-align: center;
}
.login-btn button {
  width: 100%;
  height: 36px;
}
</style>